Synthesis Messages
| Report Title | GowinSynthesis Report |
| Design File | D:\Gowin\Gowin_V1.9.8.09\IDE\ipcore\FlashController\data\gowin_flash_controller.v D:\Gowin\Gowin_V1.9.8.09\IDE\ipcore\FlashController\data\gowin_flash_controller_top.v |
| GowinSynthesis Constraints File | --- |
| Version | GowinSynthesis V1.9.8.09 |
| Part Number | GW1N-LV4LQ144C6/I5 |
| Device | GW1N-4 |
| Created Time | Mon Oct 24 17:00:15 2022 |
| Legal Announcement | Copyright (C)2014-2022 Gowin Semiconductor Corporation. ALL rights reserved. |
Synthesis Details
| Top Level Module | Gowin_Flash_Controller_Top |
| Synthesis Process | Running parser: CPU time = 0h 0m 0.218s, Elapsed time = 0h 0m 0.266s, Peak memory usage = 45.957MB Running netlist conversion: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.008s, Peak memory usage = 45.957MB Running device independent optimization: Optimizing Phase 0: CPU time = 0h 0m 0.078s, Elapsed time = 0h 0m 0.077s, Peak memory usage = 45.957MB Optimizing Phase 1: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.02s, Peak memory usage = 45.957MB Optimizing Phase 2: CPU time = 0h 0m 0.046s, Elapsed time = 0h 0m 0.034s, Peak memory usage = 45.957MB Running inference: Inferring Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.006s, Peak memory usage = 45.957MB Inferring Phase 1: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.002s, Peak memory usage = 45.957MB Inferring Phase 2: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.005s, Peak memory usage = 45.957MB Inferring Phase 3: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.002s, Peak memory usage = 45.957MB Running technical mapping: Tech-Mapping Phase 0: CPU time = 0h 0m 0.031s, Elapsed time = 0h 0m 0.034s, Peak memory usage = 45.957MB Tech-Mapping Phase 1: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.015s, Peak memory usage = 45.957MB Tech-Mapping Phase 2: CPU time = 0h 0m 0.015s, Elapsed time = 0h 0m 0.009s, Peak memory usage = 45.957MB Tech-Mapping Phase 3: CPU time = 0h 0m 1s, Elapsed time = 0h 0m 1s, Peak memory usage = 58.113MB Tech-Mapping Phase 4: CPU time = 0h 0m 0.046s, Elapsed time = 0h 0m 0.058s, Peak memory usage = 58.113MB Generate output files: CPU time = 0h 0m 0.031s, Elapsed time = 0h 0m 0.032s, Peak memory usage = 58.113MB |
| Total Time and Memory Usage | CPU time = 0h 0m 1s, Elapsed time = 0h 0m 1s, Peak memory usage = 58.113MB |
Resource
Resource Usage Summary
| Resource | Usage |
| I/O Port | 83 |
| I/O Buf | 83 |
| IBUF | 50 |
| OBUF | 33 |
| Register | 350 |
| DFFC | 270 |
| DFFCE | 80 |
| LUT | 467 |
| LUT2 | 91 |
| LUT3 | 142 |
| LUT4 | 234 |
| INV | 1 |
| INV | 1 |
| User Flash | 1 |
| FLASH256K | 1 |
Resource Utilization Summary
| Resource | Usage | Utilization |
| Logic | 468(468 LUTs, 0 ALUs) / 4608 | 10% |
| Register | 350 / 3756 | 9% |
| --Register as Latch | 0 / 3756 | 0% |
| --Register as FF | 350 / 3756 | 9% |
| BSRAM | 0 / 10 | 0% |
Timing
Clock Summary:
| Clock Name | Type | Period | Frequency(MHz) | Rise | Fall | Source | Master | Object |
|---|---|---|---|---|---|---|---|---|
| clk_i | Base | 20.000 | 50.0 | 0.000 | 10.000 | clk_i_ibuf/I |
Max Frequency Summary:
| No. | Clock Name | Constraint | Actual Fmax | Logic Level | Entity |
|---|---|---|---|---|---|
| 1 | clk_i | 50.0(MHz) | 130.6(MHz) | 5 | TOP |
Detail Timing Paths Information
Path 1
Path Summary:| Slack | 12.346 |
| Data Arrival Time | 8.599 |
| Data Required Time | 20.945 |
| From | u_Flash_Ctroller_256K/u_ER_UFM/rcv_cnt_5_s0 |
| To | u_Flash_Ctroller_256K/u_ER_UFM/e_state_2_s0 |
| Launch Clk | clk_i[R] |
| Latch Clk | clk_i[R] |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 0.000 | 0.000 | clk_i | |||
| 0.000 | 0.000 | tCL | RR | 1 | clk_i_ibuf/I |
| 0.982 | 0.982 | tINS | RR | 350 | clk_i_ibuf/O |
| 1.345 | 0.363 | tNET | RR | 1 | u_Flash_Ctroller_256K/u_ER_UFM/rcv_cnt_5_s0/CLK |
| 1.803 | 0.458 | tC2Q | RF | 3 | u_Flash_Ctroller_256K/u_ER_UFM/rcv_cnt_5_s0/Q |
| 2.283 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n265_s20/I1 |
| 3.382 | 1.099 | tINS | FF | 3 | u_Flash_Ctroller_256K/u_ER_UFM/n265_s20/F |
| 3.862 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n277_s22/I1 |
| 4.961 | 1.099 | tINS | FF | 2 | u_Flash_Ctroller_256K/u_ER_UFM/n277_s22/F |
| 5.441 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n278_s21/I1 |
| 6.540 | 1.099 | tINS | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n278_s21/F |
| 7.020 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n278_s20/I1 |
| 8.119 | 1.099 | tINS | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n278_s20/F |
| 8.599 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/e_state_2_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 20.000 | 0.000 | clk_i | |||
| 20.000 | 0.000 | tCL | RR | 1 | clk_i_ibuf/I |
| 20.982 | 0.982 | tINS | RR | 350 | clk_i_ibuf/O |
| 21.345 | 0.363 | tNET | RR | 1 | u_Flash_Ctroller_256K/u_ER_UFM/e_state_2_s0/CLK |
| 20.945 | -0.400 | tSu | 1 | u_Flash_Ctroller_256K/u_ER_UFM/e_state_2_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 20.000 |
| Logic Level: | 5 |
| Arrival Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
| Arrival Data Path Delay: | cell: 4.396, 60.598%; route: 2.400, 33.084%; tC2Q: 0.458, 6.318% |
| Required Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
Path 2
Path Summary:| Slack | 12.480 |
| Data Arrival Time | 8.465 |
| Data Required Time | 20.945 |
| From | u_Flash_Ctroller_256K/u_ER_UFM/nhv_cnt_1_s0 |
| To | u_Flash_Ctroller_256K/u_ER_UFM/e_state_1_s1 |
| Launch Clk | clk_i[R] |
| Latch Clk | clk_i[R] |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 0.000 | 0.000 | clk_i | |||
| 0.000 | 0.000 | tCL | RR | 1 | clk_i_ibuf/I |
| 0.982 | 0.982 | tINS | RR | 350 | clk_i_ibuf/O |
| 1.345 | 0.363 | tNET | RR | 1 | u_Flash_Ctroller_256K/u_ER_UFM/nhv_cnt_1_s0/CLK |
| 1.803 | 0.458 | tC2Q | RF | 5 | u_Flash_Ctroller_256K/u_ER_UFM/nhv_cnt_1_s0/Q |
| 2.283 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n256_s21/I1 |
| 3.382 | 1.099 | tINS | FF | 2 | u_Flash_Ctroller_256K/u_ER_UFM/n256_s21/F |
| 3.862 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n279_s29/I1 |
| 4.961 | 1.099 | tINS | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n279_s29/F |
| 5.441 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n279_s28/I0 |
| 6.473 | 1.032 | tINS | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n279_s28/F |
| 6.953 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n279_s27/I0 |
| 7.985 | 1.032 | tINS | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/n279_s27/F |
| 8.465 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_ER_UFM/e_state_1_s1/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 20.000 | 0.000 | clk_i | |||
| 20.000 | 0.000 | tCL | RR | 1 | clk_i_ibuf/I |
| 20.982 | 0.982 | tINS | RR | 350 | clk_i_ibuf/O |
| 21.345 | 0.363 | tNET | RR | 1 | u_Flash_Ctroller_256K/u_ER_UFM/e_state_1_s1/CLK |
| 20.945 | -0.400 | tSu | 1 | u_Flash_Ctroller_256K/u_ER_UFM/e_state_1_s1 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 20.000 |
| Logic Level: | 5 |
| Arrival Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
| Arrival Data Path Delay: | cell: 4.262, 59.857%; route: 2.400, 33.706%; tC2Q: 0.458, 6.437% |
| Required Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
Path 3
Path Summary:| Slack | 12.623 |
| Data Arrival Time | 8.322 |
| Data Required Time | 20.945 |
| From | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_5_s0 |
| To | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_1_s0 |
| Launch Clk | clk_i[R] |
| Latch Clk | clk_i[R] |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 0.000 | 0.000 | clk_i | |||
| 0.000 | 0.000 | tCL | RR | 1 | clk_i_ibuf/I |
| 0.982 | 0.982 | tINS | RR | 350 | clk_i_ibuf/O |
| 1.345 | 0.363 | tNET | RR | 1 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_5_s0/CLK |
| 1.803 | 0.458 | tC2Q | RF | 4 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_5_s0/Q |
| 2.283 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n282_s20/I1 |
| 3.382 | 1.099 | tINS | FF | 2 | u_Flash_Ctroller_256K/u_WR_UFM/n282_s20/F |
| 3.862 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n231_s24/I1 |
| 4.961 | 1.099 | tINS | FF | 4 | u_Flash_Ctroller_256K/u_WR_UFM/n231_s24/F |
| 5.441 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n231_s22/I1 |
| 6.540 | 1.099 | tINS | FF | 8 | u_Flash_Ctroller_256K/u_WR_UFM/n231_s22/F |
| 7.020 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n289_s19/I2 |
| 7.842 | 0.822 | tINS | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n289_s19/F |
| 8.322 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_1_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 20.000 | 0.000 | clk_i | |||
| 20.000 | 0.000 | tCL | RR | 1 | clk_i_ibuf/I |
| 20.982 | 0.982 | tINS | RR | 350 | clk_i_ibuf/O |
| 21.345 | 0.363 | tNET | RR | 1 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_1_s0/CLK |
| 20.945 | -0.400 | tSu | 1 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_1_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 20.000 |
| Logic Level: | 5 |
| Arrival Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
| Arrival Data Path Delay: | cell: 4.119, 59.034%; route: 2.400, 34.397%; tC2Q: 0.458, 6.569% |
| Required Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
Path 4
Path Summary:| Slack | 12.623 |
| Data Arrival Time | 8.322 |
| Data Required Time | 20.945 |
| From | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_5_s0 |
| To | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_3_s0 |
| Launch Clk | clk_i[R] |
| Latch Clk | clk_i[R] |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 0.000 | 0.000 | clk_i | |||
| 0.000 | 0.000 | tCL | RR | 1 | clk_i_ibuf/I |
| 0.982 | 0.982 | tINS | RR | 350 | clk_i_ibuf/O |
| 1.345 | 0.363 | tNET | RR | 1 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_5_s0/CLK |
| 1.803 | 0.458 | tC2Q | RF | 4 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_5_s0/Q |
| 2.283 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n282_s20/I1 |
| 3.382 | 1.099 | tINS | FF | 2 | u_Flash_Ctroller_256K/u_WR_UFM/n282_s20/F |
| 3.862 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n231_s24/I1 |
| 4.961 | 1.099 | tINS | FF | 4 | u_Flash_Ctroller_256K/u_WR_UFM/n231_s24/F |
| 5.441 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n231_s22/I1 |
| 6.540 | 1.099 | tINS | FF | 8 | u_Flash_Ctroller_256K/u_WR_UFM/n231_s22/F |
| 7.020 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n287_s19/I2 |
| 7.842 | 0.822 | tINS | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n287_s19/F |
| 8.322 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_3_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 20.000 | 0.000 | clk_i | |||
| 20.000 | 0.000 | tCL | RR | 1 | clk_i_ibuf/I |
| 20.982 | 0.982 | tINS | RR | 350 | clk_i_ibuf/O |
| 21.345 | 0.363 | tNET | RR | 1 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_3_s0/CLK |
| 20.945 | -0.400 | tSu | 1 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_3_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 20.000 |
| Logic Level: | 5 |
| Arrival Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
| Arrival Data Path Delay: | cell: 4.119, 59.034%; route: 2.400, 34.397%; tC2Q: 0.458, 6.569% |
| Required Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
Path 5
Path Summary:| Slack | 12.623 |
| Data Arrival Time | 8.322 |
| Data Required Time | 20.945 |
| From | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_5_s0 |
| To | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_4_s0 |
| Launch Clk | clk_i[R] |
| Latch Clk | clk_i[R] |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 0.000 | 0.000 | clk_i | |||
| 0.000 | 0.000 | tCL | RR | 1 | clk_i_ibuf/I |
| 0.982 | 0.982 | tINS | RR | 350 | clk_i_ibuf/O |
| 1.345 | 0.363 | tNET | RR | 1 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_5_s0/CLK |
| 1.803 | 0.458 | tC2Q | RF | 4 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_5_s0/Q |
| 2.283 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n282_s20/I1 |
| 3.382 | 1.099 | tINS | FF | 2 | u_Flash_Ctroller_256K/u_WR_UFM/n282_s20/F |
| 3.862 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n231_s24/I1 |
| 4.961 | 1.099 | tINS | FF | 4 | u_Flash_Ctroller_256K/u_WR_UFM/n231_s24/F |
| 5.441 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n231_s22/I1 |
| 6.540 | 1.099 | tINS | FF | 8 | u_Flash_Ctroller_256K/u_WR_UFM/n231_s22/F |
| 7.020 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n286_s19/I2 |
| 7.842 | 0.822 | tINS | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/n286_s19/F |
| 8.322 | 0.480 | tNET | FF | 1 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_4_s0/D |
| AT | DELAY | TYPE | RF | FANOUT | NODE |
|---|---|---|---|---|---|
| 20.000 | 0.000 | clk_i | |||
| 20.000 | 0.000 | tCL | RR | 1 | clk_i_ibuf/I |
| 20.982 | 0.982 | tINS | RR | 350 | clk_i_ibuf/O |
| 21.345 | 0.363 | tNET | RR | 1 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_4_s0/CLK |
| 20.945 | -0.400 | tSu | 1 | u_Flash_Ctroller_256K/u_WR_UFM/whd_cnt_4_s0 |
| Clock Skew: | 0.000 |
| Setup Relationship: | 20.000 |
| Logic Level: | 5 |
| Arrival Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |
| Arrival Data Path Delay: | cell: 4.119, 59.034%; route: 2.400, 34.397%; tC2Q: 0.458, 6.569% |
| Required Clock Path Delay: | cell: 0.982, 73.009%; route: 0.363, 26.991% |